const savePosterPath = (url) => {
	console.log(url)
	uni.showLoading({
		title: '正在保存图片...'
	});
	//获取用户的当前设置。获取相册权限
	uni.getSetting({
		success: (res) => {
			//如果没有相册权限
			if (!res.authSetting["scope.writePhotosAlbum"]) {
				//向用户发起授权请求
				uni.authorize({
					scope: "scope.writePhotosAlbum",
					success: () => {
						//授权成功保存图片到系统相册
						uni.downloadFile({
							//图片路径，不支持网络图片路径
							url: url,
							success: (res) => {

								uni.saveImageToPhotosAlbum({ //文件保存到本地
									filePath: res.tempFilePath, //临时路径
									success: (res1) => {										
									   uni.showToast({
											title: "保存成功！",
										});
										uni.hideLoading();
									}
								});
								
								
							},
							fail: (res) => {
								console.log(res.errMsg);
								return uni.showToast({
									title: res.errMsg,
								});
							},
							complete: (res) => {
								uni.hideLoading();
							},
						});
					},
					//授权失败
					fail: () => {
						uni.hideLoading();
						uni.showModal({
							title: "您已拒绝获取相册权限",
							content: "是否进入权限管理，调整授权？",
							success: (res) => {
								if (res.confirm) {
									//调起客户端小程序设置界面，返回用户设置的操作结果。（重新让用户授权）
									uni.openSetting({
										success: (res) => {
											console.log(res
												.authSetting);
										},
									});
								} else if (res.cancel) {
									return uni.showToast({
										title: "已取消！",
									});
								}
							},
						});
					},
				});
			} else {
				//如果已有相册权限，直接保存图片到系统相册
				uni.downloadFile({
					url: url,
					success: (res) => {
						console.log(res)
						uni.saveImageToPhotosAlbum({ //文件保存到本地
							filePath: res.tempFilePath, //临时路径
							success: (res1) => {
								console.log(res1)
							    uni.showToast({
									title: "保存成功！",
								});
								uni.hideLoading();
							},
							complete: (res) => {
								console.log(res)
							}
						});
						
					},
					fail: (res) => {
						uni.hideLoading();
						console.log(res.errMsg);
						return uni.showToast({
							title: res.errMsg,
						});
					},
					//无论成功失败都走的回调
					complete: (res) => {
						uni.hideLoading();
					},
				});
			}
		},
		fail: (res) => {},
	});
};
//导出
export default {
	savePosterPath
}
